Temat: feedback control systems - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Geometry and flatness of m-crane systems
Autorzy:: Nowicki, M.
Respondek, W.
Piasek, J.
Kozłowski, K.
Powiązania:: https://bibliotekanauki.pl/articles/201728.pdf
Data publikacji:: 2019
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: differential flatness
crane
chained systems
feedback equivalence
accessibility
nonlinear control
Opis:: We propose a class of m-crane control systems that generalizes two- and three-dimensional crane systems. We prove that each representant of the described class is feedback equivalent to the second order chained form with drift. In consequence, we prove that it is differentially flat. Then we investigate its control properties and derive a control law for tracking control problem.
Źródło:: Bulletin of the Polish Academy of Sciences. Technical Sciences; 2019, 67, 5; 893-903
0239-7528
Pojawia się w:: Bulletin of the Polish Academy of Sciences. Technical Sciences
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Phase portraits of planar control-affine systems
Autorzy:: Jakubczyk, B.
Respondek, W.
Powiązania:: https://bibliotekanauki.pl/articles/970556.pdf
Data publikacji:: 2005
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: system sterowania
niezmiennik
trajektoria krytyczna
bifurkacja
control system
family of control systems
invariants
phase portrait
critical trajectories
feedback equivalence
bifurcation
Opis:: We study nonlinear control systems in the plane, affine with respect to control. We introduce two sets of feedback equivariants forming a phase portrait PP and a parameterized phase portrait PPP of the system. The phase portrait PP consists of an equilibrium set E, a critical set C (parameterized, for PPP), an optimality index, a canonical foliation and a drift direction. We show that under weak generic assumptions the phase portraits determine, locally, the feedback and orbital feedback equivalence class of a system. The basic role is played by the critical set C and the critical vector field on C. We also study local classification problems for systems and their families.
Źródło:: Control and Cybernetics; 2005, 34, 3; 819-847
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

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